NAC ECB 75 Crack Insolation Membrane (225 sf/roll) ECB-75 is a 40 mil thick (approx. 1/16") sheet applied membrane designed for interior use under floor surfaces requiring structural movement protection. It provides protection for up to 1/4" of structural movement. It is an ideal solution for residential installations that require crack protection.
Features- For residential interior use
- Protects against reflective cracking and delamination
- Self-bonding and self-healing formula
- Can be used for thin-bed and medium-bed applications
- No need to remove old floors or recess new ones
- Eliminates need to cut tile to meet control/cold joints
Technical Specifications- Resists Moisture Vapor (MVT) 10#/1000SF/24HRS when used with NAC TAC or NS97 Primer or 7#/1000SF/24HRS when used with NAC TAC II Primer
- Full roll weight 62 lbs
- Tile can be installed the same day as membrane
- Works with radiant-heated floors and tile warming systems
- Roll Size: 3 ft. x 75 ft. (225 sf)
- IIC: 65 per ASTM E492-04
- STC: 67 per ASTM E90-04
- Meets ANSI A118.12 and ANSI A118.10
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